Human rights activist Nguyen Quoc Quan speaks during a press conference after his arrival at the Los Angeles International Airport from Vietnam on Wednesday, Jan. 30, 2013, in Los Angeles. Quan has ... more

Human rights activist Nguyen Quoc Quan speaks during a press conference after his arrival at the Los Angeles International Airport from Vietnam on Wednesday, Jan. 30, 2013, in Los Angeles. Quan has been released after being detained since April 17, 2012 in Ho Chi Minh City, Vietnam. (AP Photo/Ringo H.W. Chiu) less